BN4 Vacuum Advance Unit

["Rich C" <richchrysler@quickclic.net>]

hello all,
I am in need of an original vacuum advance unit for an early Longbridge 100/6
with the DM6A distributor. That is the one with the hexagonal shaped end
beyond the diaphragm disc and screw threads for the vacuum line attachment
(not push on like the modern replacements).
I don't have the Lucas number available but I believe somebody listed these
Lucas numbers here recently.
Can anybody help me to locate one?

Thanks
Rich Chrysler